Marquant MMP4-10. Player media type: flash-media, Total storage capacity: 4 GB. Display: LCD, Display diagonal: 45.7 mm (1.8 "). Audio formats supported: MP3 / MP4 / WMA / WAV, Video formats supported: WMV / ASF, Image formats supported: JPG / GIF / BMP. Battery technology: Lithium-Ion (Li-Ion). Cables included: USB 2.0